Base | Representation |
---|---|
bin | 110000011001011010… |
… | …0100111010111010000 |
3 | 100221021012010222000120 |
4 | 1200302310213113100 |
5 | 3200323024243444 |
6 | 115425020350240 |
7 | 10336346210223 |
oct | 1406264472720 |
9 | 327235128016 |
10 | 103931868624 |
11 | 40093915201 |
12 | 181866a5380 |
13 | 9a5429801c |
14 | 505d31b5ba |
15 | 2a84502b19 |
hex | 1832d275d0 |
103931868624 has 40 divisors (see below), whose sum is σ = 269078224320. Its totient is φ = 34568141568.
The previous prime is 103931868617. The next prime is 103931868637. The reversal of 103931868624 is 426868139301.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347044 + ... + 2390915.
It is an arithmetic number, because the mean of its divisors is an integer number (6726955608).
Almost surely, 2103931868624 is an apocalyptic number.
It is an amenable number.
103931868624 is an abundant number, since it is smaller than the sum of its proper divisors (165146355696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103931868624 is a wasteful number, since it uses less digits than its factorization.
103931868624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4738427 (or 4738421 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 103931868624 in words is "one hundred three billion, nine hundred thirty-one million, eight hundred sixty-eight thousand, six hundred twenty-four".
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